Guillaume Le Gentil was a French astronomer. He discovered what are now known as the Messier objects M32, M36 and M38, as well as the nebulosity in M8, and he was the first to catalogue the dark nebula sometimes known as Le Gentil 3 (in the...

Filippo Antonio Pasquale di Paoli, was a Corsican patriot and leader, the president of the Executive Council of the General Diet of the People of Corsica. Paoli designed and wrote the Constitution of this first democratic republic of the...

François-André Danican Philidor, often referred to as André Danican Philidor during his lifetime, was a French composer and chess player. He contributed to the early development of the opéra comique. He was also regarded as the best chess p...

Johann Heinrich Lambert (Jean-Henri Lambert in French) was a Swiss polymath who made important contributions to the subjects of mathematics, physics (particularly optics), philosophy, astronomy and map projections. Edward Tufte calls him an...

Louis-Antoine, Comte de Bougainville was a French admiral and explorer. A contemporary of James Cook, he took part in the French and Indian War and the unsuccessful French attempt to defend Canada from Britain. He later gained fame for his...

Charles-Augustin de Coulomb was a French physicist. He was best known for developing Coulomb's law, the definition of the electrostatic force of attraction and repulsion, but also did important work on friction. The SI unit of electric char...

Joseph-Louis Lagrange was an Italian-born mathematician and astronomer, who lived part of his life in Prussia and part in France, making significant contributions to all fields of analysis, to number theory, and to classical and celestial m...

Antoine-Augustin Parmentier is remembered as a vocal promoter of the potato as a food source for humans in France and throughout Europe. His many other contributions to nutrition and health included establishing the first mandatory smallpox...

Dr. Joseph-Ignace Guillotin was a French physician who proposed on 10 October 1789 the use of a device to carry out death penalties in France. While he did not invent the guillotine, and in fact opposed the death penalty, his name became an...

Donatien Alphonse François, Marquis de Sade, was a French nobleman, revolutionary politician, philosopher, and writer, famous for his libertine sexuality. His works include novels, short stories, plays, dialogues, and political tracts; in h...

Antoine-Laurent de Lavoisier was a French nobleman and chemist central to the 18th-century Chemical Revolution and a large influence on both the histories of chemistry and biology. He is widely considered to be the "Father of Modern Chemist...

Jean-Paul Marat was a physician, political theorist and scientist best known for his career in France as a radical journalist and politician during the French Revolution. His journalism became renowned for its fierce tone, uncompromising st...

François-Dominique Toussaint Louverture, also Toussaint Bréda, was a leader of the Haitian Revolution. Born in Saint-Domingue, in a long struggle for independence Toussaint led enslaved Africans and Afro-Haitians to victory over French colo...

Jean-Baptiste de la Marck, often just known as "Lamarck", was a French soldier, naturalist, academic and an early proponent of the idea that evolution occurred and proceeded in accordance with natural laws. In the modern era, Lamarck is re...

Abraham-Louis Breguet or Bréguet, born in Neuchâtel in Switzerland, was a horologist who made many innovations in the course of a career in watchmaking in France. He is the founder of Swiss luxury watch brand Bréguet. Breguet became a membe...